Your UPS is doing its job but the runtime isn't covering a proper shutdown. You need more minutes on the clock without swapping out the whole unit.
This is the 36V external battery pack for the APC Easy UPS On-Line SRV series. It bolts onto the back of your existing unit and extends the runtime window so you can save, flush, and power down cleanly instead of hoping the drives finish their write cycle.
Fits the SRV platform. Connects via the dedicated battery cable. When it's time to replace, you swap the pack – not the UPS. Simple.
If your server room or network closet needs a longer bridge between "mains dropped" and "everything's safely off," this is the piece that gets you there
| brand | APC |
| model | SRV36RLBP-9A |
| voltage | 36 V |
| type | External battery pack |
| compatible_series | APC Easy UPS On-Line SRV |
| connection | Dedicated battery cable |